1.Which sentence is in the present simple (Passive voice)? 2. Which setences are in the past simple (Passive voice)? b and c 3. Which sentence refers to the future? d (Student( Times
1.Which sentence is in the present simple (Passive voice)? a 2. Which setences are in the past simple (Passive voice)? b and c 3. Which sentence refers to the future? d
4. Which setence is in the present perfect? e 5. Which sentences are easy to transform into the active voice? Why? c and e, because you can easily find the subject of the active voice after“by” (Student( Times
4. Which setence is in the present perfect? e 5. Which sentences are easy to transform into the active voice? Why? c and e, because you can easily find the subject of the active voice after “by
Grammar 1-2. finish the exercises of Activity 2, on page 34. Answers 1. These computers are produced in America 2. Rice has been grown in China for thousands of years 3. These electronic games were/are made in Japan. (Student( Times
Answers: 1. These computers are produced in America. 2. Rice has been grown in China for thousands of years. 3. These electronic games were / are made in Japan. Grammar 1-2. Finish the exercises of Activity 2,on page 34
4. A new variety of rice was discovered in 1970 5. Many important discoveries have been made since the beginning of last century. (Student( Times
4. A new variety of rice was discovered in 1970. 5. Many important discoveries have been made since the beginning of last century
Grammar 1-3. Finish the exercises of activity 3 on page 34 1. was educated 2 was given 3. were published 4 was discovered 5 were converted 6 was exported (Student( Times
1. was educated 2. was given 3. were published 4. was discovered 5. were converted 6. was exported Grammar 1–3. Finish the exercises of Activity 3 on page 34